执行testng appium用例失败，自动截图

新建一个截图监听类ScreenShotListener ，重写onTestFailure方法，里面定义了 监听的driver ，截图文件路径和名称

package com.fsssc.htsgl.utils;
import io.appium.java_client.android.AndroidDriver;

import java.io.File;
import java.io.IOException;
import org.apache.commons.io.FileUtils;
import org.openqa.selenium.OutputType;
import org.openqa.selenium.WebElement;
import org.testng.ITestResult;
import org.testng.TestListenerAdapter;
import com.fc.boxapk.ApkBoxOperation;

public class ScreenShotListener extends TestListenerAdapter {
@Override
public void onTestFailure(ITestResult tr) {
//安卓程序的操作类
ApkBoxOperation apkRemoteControl = ApkBoxOperation.getInstance();
//监控截图的driver
AndroidDriver<WebElement> driver = apkRemoteControl.driver;
// 截图文件夹
File path = new File("screenshots");
//截图位置及文件名  名称为 标识 + 类名 + 方法名
String name = path.getAbsolutePath() + File.separator + MysqlUtils.executionFlag+"_"+MysqlUtils.exeClassName +"."+ tr.getMethod().getMethodName() + ".png";
//
File screenShot = driver.getScreenshotAs(OutputType.FILE);
try {
FileUtils.copyFile(screenShot, new File(name));
} catch (IOException e) {
e.printStackTrace();
}
}
}

测试用例的实现

package com.fsssc.htsgl.testcases;
import java.io.IOException;
import junit.framework.Assert;
import org.testng.annotations.Listeners;
import org.testng.annotations.Test;
import com.fc.boxapk.ApkBoxOperation;
import com.fc.htgl.utils.MysqlUtils;
import com.fc.htgl.utils.PropsUtil;
import com.fc.htgl.utils.ScreenshotListener;
// 监听
@Listeners({ScreenShotListener.class})
public class DevTest{
//安卓程序初始化
ApkBoxOperation apkBoxOperation  = ApkBoxOperation.getInstance();
// 赋值一个执行编码给执行标识
String executionFlag = PropsUtil.timeToString();

@Test
public void testCase() throws IOException {
//本次类名赋值给变量
MysqlUtils.exeClassName = Thread.currentThread().getStackTrace()[1].getClassName();
// 执行标识赋值给变量
MysqlUtils.executionFlag = executionFlag;
// 安卓程序登录
apkBoxOperation.courierLogin("13488883323", "4566656");
// 执行完毕 断言失败，执行截图
Assert.assertFalse(true);
// 关掉app
apkBoxOperation.driver.closeApp();
}
}

执行后截图文件名：

20161101151840_com.fsssc.htsgl.testcases.DevTest.testCase.png